ROCKBROS Photochromatische Fahrradbrille

This frame adapts to different face shapes with flexible TR90 material. Photochromic lenses adjust to light conditions, providing clear vision. UV400 protection blocks harmful rays. The glasses are ultralight at 30g and made of durable polycarbonate.

• The description claims the glasses adapt to different face shapes.
• The description claims photochromic lenses adjust to light conditions.
• The description claims UV400 protection blocks UVA-, UVB-, and UVC-rays.
• The description claims the glasses are ultralight at 30g.